Auto-Generate & Post AI Images to Facebook with Gemini & Pollinations

This n8n workflow revolutionizes social media management for content creators, AI artists, and digital marketers by automating the generation and posting of unique AI images to Facebook Pages. It triggers three times daily at 7:00, 11:00, and 17:00 local time, using Google Gemini via LangChain to craft imaginative prompts in retro-futuristic, cinematic, or surreal styles. These prompts are then fed into Pollinations AI to produce high-quality images without needing authentication.

The workflow seamlessly handles image generation with customizable parameters like size, seed for randomness, and models, before formatting posts with clean captions and relevant hashtags. It posts directly to your Facebook Page using the Graph API, ensuring consistent, engaging content that boosts visibility and engagement without manual effort.

Ideal for Facebook page managers seeking automated creativity, it saves hours of content ideation and production. Benefits include scalable posting schedules, theme customization, and easy expansion to other platforms like Telegram or Twitter. Requirements are straightforward: n8n self-hosted/desktop, Gemini API key, and Facebook token with pages_manage_posts scopes. Customize prompts, times, or add cross-posting for tailored automation.